Random House has uploaded their Insight Book Preview for the upcoming Lost Tribe of the Sith: The Collected Stories! Link (Click on listing image after the preview loads)

While the preview content itself may not be new, the front matter information does reveal that there will be an excerpt from the upcoming X-Wing: Mercy Kill, which is due out August 07, 2012.

SEE ALSO:
Lost Tribe of the Sith: The Collected Stories Cover Art
Lost Tribe of the Sith: The Collected Stories Synopsis